摘要
文章分析了谐波污染产生的原因,总结了抑制谐波的措施,重点分析了有源滤波器抑制谐波的原理及特点,最后通过对有源电力滤波器改善UPS电源谐波案例分析,阐明有源电力滤波器作为抑制谐波的装置,可以有效地抑制谐波,改善电网质量,具有广阔的应用前景。
The reason of harmonics pollution is analyzed in this passage, and the measures of restrain harmonics are provided, the principle and specialty of active power filter which restraining harmonics is analyzed stressly. At last,the passage analysis active power filter (AccuSine) applicated in reducing the UPS harmonics. It indicates that the active power filter is the effective device which can reduce the harmonics and improve the power quality. The future prospects of active power filter are presented.
出处
《科技广场》
2008年第7期223-225,共3页
Science Mosaic